---> uname -a: Linux prd-centos7-docker-4c-2g-13231.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.2G 42.8G 14% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-60 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-60@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 667 90 0 1080 1068 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:d5:9b:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fed5:9bdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:4a:49:d4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2dff:fe4a:49d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 06:39:23 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 62.16 16.34 45.82 0.00 5072.61 5609.52 0.00 06:42:01 1.00 0.00 1.00 0.00 0.00 19.36 0.00 06:43:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 06:44:02 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:45:01 0.14 0.00 0.14 0.00 0.00 2.41 0.00 06:46:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 06:47:01 0.30 0.02 0.28 0.00 0.13 2.75 0.00 Average: 9.23 2.34 6.89 0.00 726.92 809.00 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 171392 0 552756 29.38 2608 1154800 1105124 37.72 408840 1141060 132 06:42:01 174396 0 549744 29.22 2608 1154808 1091164 37.24 409420 1138204 20 06:43:01 175460 0 548672 29.16 2608 1154816 1086060 37.07 409324 1137968 12 06:44:02 172608 0 551524 29.31 2608 1154816 1086284 37.07 412184 1137796 8 06:45:01 172880 0 551244 29.30 2608 1154824 1086340 37.07 416236 1133604 20 06:46:01 173704 0 550416 29.25 2608 1154828 1082108 36.93 415420 1133512 12 06:47:01 174316 0 549796 29.22 2608 1154836 1079024 36.83 415232 1133260 8 Average: 173537 0 550593 29.26 2608 1154818 1088015 37.13 412379 1136486 30 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 eth0 467.50 317.74 1145.77 90.11 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 51.25 40.68 4.19 132.99 0.00 0.00 0.00 0.00 06:42:01 eth0 4.05 1.10 1.25 0.79 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 3.83 0.80 0.99 0.62 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 eth0 1.58 0.75 0.69 0.38 0.00 0.00 0.00 0.00 06:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 1.51 0.61 0.67 0.47 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.20 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.61 46.03 164.71 13.24 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.34 5.83 0.60 19.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 06:39:23 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 10.53 0.00 4.39 2.38 0.51 82.19 06:41:01 0 9.83 0.00 4.83 3.51 0.52 81.30 06:41:01 1 8.66 0.00 4.68 2.48 0.49 83.70 06:41:01 2 11.83 0.00 3.54 2.55 0.59 81.49 06:41:01 3 11.83 0.00 4.50 0.96 0.44 82.26 06:42:01 all 0.18 0.00 0.06 0.00 0.05 99.70 06:42:01 0 0.10 0.00 0.08 0.00 0.05 99.77 06:42:01 1 0.42 0.00 0.07 0.00 0.08 99.43 06:42:01 2 0.10 0.00 0.08 0.00 0.07 99.75 06:42:01 3 0.10 0.00 0.02 0.00 0.02 99.87 06:43:01 all 0.16 0.00 0.05 0.00 0.01 99.77 06:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:43:01 1 0.47 0.00 0.05 0.00 0.02 99.47 06:43:01 2 0.10 0.00 0.08 0.00 0.03 99.78 06:43:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:44:02 all 0.20 0.00 0.04 0.00 0.02 99.74 06:44:02 0 0.05 0.00 0.03 0.00 0.03 99.88 06:44:02 1 0.60 0.00 0.05 0.00 0.02 99.33 06:44:02 2 0.10 0.00 0.05 0.00 0.02 99.83 06:44:02 3 0.05 0.00 0.03 0.00 0.02 99.90 06:45:01 all 0.19 0.00 0.08 0.00 0.00 99.73 06:45:01 0 0.08 0.00 0.05 0.00 0.00 99.86 06:45:01 1 0.39 0.00 0.19 0.00 0.00 99.42 06:45:01 2 0.24 0.00 0.07 0.00 0.00 99.69 06:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:46:01 all 0.07 0.00 0.06 0.00 0.00 99.87 06:46:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:46:01 1 0.02 0.00 0.07 0.00 0.00 99.92 06:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:46:01 3 0.20 0.00 0.08 0.00 0.00 99.72 06:47:01 all 0.03 0.00 0.04 0.00 0.00 99.93 06:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:47:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.61 0.00 0.67 0.34 0.08 97.30 Average: 0 1.43 0.00 0.72 0.50 0.09 97.26 Average: 1 1.50 0.00 0.73 0.35 0.09 97.33 Average: 2 1.77 0.00 0.55 0.36 0.10 97.21 Average: 3 1.74 0.00 0.67 0.14 0.07 97.39